Texas Instruments, LM5574MT/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, TSSOP
- N° de stock RS:
- 288-960
- Référence fabricant:
- LM5574MT/NOPB
- Fabricant:
- Texas Instruments
- N° de stock RS:
- 288-960
- Référence fabricant:
- LM5574MT/NOPB
- Fabricant:
- Texas Instruments
Législations et de normes
Détails du produit
SIMPLE SWITCHER® Step-Down Regulators, LM557x & LM2557x Series
The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and optimize a robust power supply using a minimum set of components.
Integrated N-channel MOSFET
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start
Ultra-Wide Input Voltage Range up to 42V/75V
Emulated current mode for fast transient response
Adjustable Output Voltage as Low as 1.225V
1.5% Feedback Reference Accuracy
Operating frequency adjustable between 50kHz and 500kHz with single resistor
Adjustable soft-start
SIMPLE SWITCHER® Regulators, Texas Instruments
Use for wide voltage inputs designs up to 75V, and a balance between ease of use and flexibility.
Spécifications
Attribut | Valeur |
---|---|
Maximum Output Current | 500mA |
Regulator Function | Buck Regulator |
Minimum Input Voltage | 6 V |
Maximum Input Voltage | 75 V |
Output Type | Adjustable |
Mounting Type | Surface Mount |
Number of Outputs | 1 |
Pin Count | 16 |
Maximum Switching Frequency | 500 kHz |
Package Type | TSSOP |
Switching Regulator | Yes |
Dimensions | 5 x 4.4 x 0.9mm |
Maximum Operating Temperature | +125 °C |
Length | 5mm |
Efficiency | 85% |
Height | 0.9mm |
Minimum Operating Temperature | -40 °C |
Width | 4.4mm |